diff options
Diffstat (limited to 'dnd.py')
-rw-r--r-- | dnd.py | 4 |
1 files changed, 4 insertions, 0 deletions
@@ -77,6 +77,10 @@ class DragDropHooks: return False def onCopyOrDrag(self, event, trans): + if not event: + logging.warning('DragDropHooks.onCopyOrDrag: no event received.') + return True + mouse_event = event.queryInterface(interfaces.nsIDOMMouseEvent) event_target = mouse_event.target target_node = event_target.queryInterface(interfaces.nsIDOMNode) |